device: 0.657
network: 0.564
socket: 0.410
instruction: 0.400
mistranslation: 0.319
other: 0.286
vnc: 0.261
boot: 0.248
semantic: 0.239
KVM: 0.144
graphic: 0.126
assembly: 0.062

QAPI: Avoid generating empty source files